Leonid Mikhelson & family

Leonid Viktorovich Mikhelson (Russian: Леони́д Ви́кторович Михельсо́н; born 11 August 1955) is a Russian-Israeli billionaire oligarch, businessman, CEO, chairman and major shareholder of the Russian gas company Novatek. After the collapse of the Soviet Union, Mikhelson obtained a stake in a privatized pipeline construction company out of which he formed Novatek. He is a business partner of Russian billionaire Gennady Timchenko, a close confidante of Russian leader Vladimir Putin. According to... source: https://en.wikipedia.org/wiki/Leonid_Mikhelson